Here is the full list of all 51 LEGO The Incredibles achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Release a district boss from prison
Use all of Jack-Jack's different powers
Complete 50 ambient crimes in the city
Complete ''The Final Showdown'' with Lucius Best (Workout)
Create a custom character
Create a custom character with a cape
Achieve 100%
Collect all Minikits in the game
Don't get hit by any plane parts during ''Above Parr''
Complete ''Return to Nomanisan Island'' without being hit by a goo cannon
Attack Gilbert Huph with Bob Parr
Trigger all traps during ''Nomanisan Island''
Freeze a police officer with Frozone
Complete all Family Builds
Survive Bomb Voyage's maze during ''The Golden Years'' without taking damage
Extinguish the fires during ''Screenslaver Showdown'' without the Family Build
Destroy all the moving boxes during ''House Parr-ty''
Earn 1,000,000,000 Studs
Chase down Screenslaver in ''Elastigirl On The Case'' within 3 minutes and 15 seconds
Score 'Incredible' in all raccoon encounters during ''Revelations''
Perform a wheelie for 10 seconds during ''Hover Train Hijinx''
Collect all Minikits in a level
Throw five enemies into the gears during ''Undermined''
Collect all Red Bricks
Pair Buddy Pine with Syndrome
Clean up all districts
Achieve a 75 hit combo
Defeat a district boss with a Senior Citizen
Complete an underwater race as Dory
Finish a race with Dash achieving silver
Complete ''Omnidroid Rampage''
Complete Chapter 12 - ''The Final Showdown''
Achieve True Super in all levels
Complete Chapter 11 - ''Above Parr''
Complete Chapter 10 - ''Return to Nomanisan Island''
Complete Chapter 9 - ''Nomanisan Island''
Complete ''Vigilant Vigilantes'' in 9 minutes
Complete Chapter 8 - ''Vigilant Vigilantes''
Complete Chapter 7 - ''The Golden Years''
Defeat an enemy with a non-super character
Complete Chapter 6 - ''Screenslaver Showdown''
Complete Chapter 5 - ''House Parr-ty''
Complete Chapter 4 - ''Elastigirl on the Case''
Complete Chapter 3 - ''Revelations''
Complete Chapter 2 - ''Hover Train Hijinx''
Collect a Red Brick
Clean up a district
Complete an ambient crime in the city
Complete Chapter 1 - ''Undermined''
Achieve True Super in any level
Complete your first Family Build